1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
16 //====================================================================================================================================================
18 // Constants for the Muon Forward Tracker
20 // Contact author: antonio.uras@cern.ch
22 //====================================================================================================================================================
25 #include "AliMFTConstants.h"
27 ClassImp(AliMFTConstants)
29 const Double_t AliMFTConstants::fCutForAvailableDigits = 5.;
30 const Double_t AliMFTConstants::fCutForAttachingDigits = 1.;
32 const Double_t AliMFTConstants::fElossPerElectron = 3.62e-09;
34 const Double_t AliMFTConstants::fActiveSuperposition = 0.45;
36 const Double_t AliMFTConstants::fHeightActive = 1.3;
37 const Double_t AliMFTConstants::fHeightReadout = 0.3;
39 const Double_t AliMFTConstants::fSupportExtMargin = fHeightReadout + 0.3;
41 const Double_t AliMFTConstants::fRadLengthSi = 9.37;
43 const Double_t AliMFTConstants::fWidthChip = 3.0;
45 const Double_t AliMFTConstants::fPrecisionPointOfClosestApproach = 10.e-4; // 10 micron
47 const Double_t AliMFTConstants::fZEvalKinem = 0.;
49 const Double_t AliMFTConstants::fXVertexTolerance = 500.e-4; // 500 micron
50 const Double_t AliMFTConstants::fYVertexTolerance = 500.e-4; // 500 micron
52 const Double_t AliMFTConstants::fPrimaryVertexResX = 5.e-4; // 5 micron
53 const Double_t AliMFTConstants::fPrimaryVertexResY = 5.e-4; // 5 micron
54 const Double_t AliMFTConstants::fPrimaryVertexResZ = 5.e-4; // 5 micron
56 const Double_t AliMFTConstants::fMisalignmentMagnitude = 15.e-4; // 15 micron
58 //====================================================================================================================================================